[INFO] fetching crate sip_rld 0.3.6...
[INFO] testing sip_rld-0.3.6 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sip_rld 0.3.6 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate sip_rld 0.3.6 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sip_rld 0.3.6
[INFO] finished tweaking crates.io crate sip_rld 0.3.6
[INFO] tweaked toml for crates.io crate sip_rld 0.3.6 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate sip_rld 0.3.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36a8ee6ff35838c9fab10acedc4d5fde1446df1d2fa71ba9e3921e81f42cde1e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "36a8ee6ff35838c9fab10acedc4d5fde1446df1d2fa71ba9e3921e81f42cde1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36a8ee6ff35838c9fab10acedc4d5fde1446df1d2fa71ba9e3921e81f42cde1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a8ee6ff35838c9fab10acedc4d5fde1446df1d2fa71ba9e3921e81f42cde1e", kill_on_drop: false }`
[INFO] [stdout] 36a8ee6ff35838c9fab10acedc4d5fde1446df1d2fa71ba9e3921e81f42cde1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c75c4f0d419980531edf758c783255dc98d3f5bcd2d9f4e8a24a3a73e86cab2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9c75c4f0d419980531edf758c783255dc98d3f5bcd2d9f4e8a24a3a73e86cab2", kill_on_drop: false }`
[INFO] [stderr]    Compiling sip_rld v0.3.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `get_to`
[INFO] [stdout]    --> src/lib.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn get_to(&self) -> String {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_from`
[INFO] [stdout]    --> src/lib.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn get_from(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `event`
[INFO] [stdout]    --> src/lib.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn event(&mut self, event: String) -> &mut Message {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `accept`
[INFO] [stdout]    --> src/lib.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn accept(&mut self, accept: String) -> &mut Message {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `content_type`
[INFO] [stdout]    --> src/lib.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn content_type(&mut self, content_type: String) -> &mut Message {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `contact`
[INFO] [stdout]    --> src/lib.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn contact(&mut self, ext: String) -> &mut Message {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "9c75c4f0d419980531edf758c783255dc98d3f5bcd2d9f4e8a24a3a73e86cab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c75c4f0d419980531edf758c783255dc98d3f5bcd2d9f4e8a24a3a73e86cab2", kill_on_drop: false }`
[INFO] [stdout] 9c75c4f0d419980531edf758c783255dc98d3f5bcd2d9f4e8a24a3a73e86cab2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b55bb20f6aa27bdc711760476dcf30cf4d69d6e450b15bdee3d83570a920030
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6b55bb20f6aa27bdc711760476dcf30cf4d69d6e450b15bdee3d83570a920030", kill_on_drop: false }`
[INFO] [stderr]    Compiling sip_rld v0.3.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `event`
[INFO] [stdout]    --> src/lib.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn event(&mut self, event: String) -> &mut Message {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `accept`
[INFO] [stdout]    --> src/lib.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn accept(&mut self, accept: String) -> &mut Message {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `content_type`
[INFO] [stdout]    --> src/lib.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn content_type(&mut self, content_type: String) -> &mut Message {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `contact`
[INFO] [stdout]    --> src/lib.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn contact(&mut self, ext: String) -> &mut Message {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "6b55bb20f6aa27bdc711760476dcf30cf4d69d6e450b15bdee3d83570a920030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b55bb20f6aa27bdc711760476dcf30cf4d69d6e450b15bdee3d83570a920030", kill_on_drop: false }`
[INFO] [stdout] 6b55bb20f6aa27bdc711760476dcf30cf4d69d6e450b15bdee3d83570a920030
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b17e3ca792986a16c3389985ce428cf7a1e3a469cd89e09563db374abc36ffed
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b17e3ca792986a16c3389985ce428cf7a1e3a469cd89e09563db374abc36ffed", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `event`
[INFO] [stderr]    --> src/lib.rs:147:12
[INFO] [stderr]     |
[INFO] [stderr] 147 |     pub fn event(&mut self, event: String) -> &mut Message {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `accept`
[INFO] [stderr]    --> src/lib.rs:152:12
[INFO] [stderr]     |
[INFO] [stderr] 152 |     pub fn accept(&mut self, accept: String) -> &mut Message {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `content_type`
[INFO] [stderr]    --> src/lib.rs:157:12
[INFO] [stderr]     |
[INFO] [stderr] 157 |     pub fn content_type(&mut self, content_type: String) -> &mut Message {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `contact`
[INFO] [stderr]    --> src/lib.rs:162:12
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn contact(&mut self, ext: String) -> &mut Message {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sip_rld-f5b6e1d38d519447
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::check_to ... ok
[INFO] [stdout] test tests::check_to_without_dname ... ok
[INFO] [stdout] test tests::check_method_name ... ok
[INFO] [stdout] test tests::check_from_without_dname ... ok
[INFO] [stdout] test tests::check_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sip_rld-3b3ac804bd3c4ffe
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test lib::tests::check_from ... ok
[INFO] [stdout] test lib::tests::check_from_without_dname ... ok
[INFO] [stdout] test lib::tests::check_to_without_dname ... ok
[INFO] [stderr]    Doc-tests sip_rld
[INFO] [stdout] test lib::tests::check_to ... ok
[INFO] [stdout] test lib::tests::check_method_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b17e3ca792986a16c3389985ce428cf7a1e3a469cd89e09563db374abc36ffed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b17e3ca792986a16c3389985ce428cf7a1e3a469cd89e09563db374abc36ffed", kill_on_drop: false }`
[INFO] [stdout] b17e3ca792986a16c3389985ce428cf7a1e3a469cd89e09563db374abc36ffed